aisman

Direct session -1, Step 1: JS formatting, functional changes, SVG icicle improvements
- #1 JS formatting and functional improvements
- #2 Format site.js per JavaScript coding rules
- #3 Format dashboard.js per JavaScript coding rules
- #4 Format custom.js per JavaScript coding rules
- #5 Replace toast with popup dialog for unsupported browser
- #6 Fix showDirectoryPicker user gesture error
- #7 Browse button and input group improvements
- #8 Add drag-and-drop file support on file/directory controls
- #9 Update UI messages to mention drag-and-drop
- #10 Improve path access required dialog
- #11 Add pulsate guidance for browse buttons
- #12 Settings template tab rework
- #13 Cache template for 24 hours
- #14 Template editable only in dev environment
- #15 Template shows in Preview mode by default
- #16 Settings Aisman instructions tab rework
- #17 Reference local .aisman/instructions.md instead of server template
- #18 Default to Preview mode and remember choice
- #19 Save button disabled until content changes
- #20 Auto-compare on focus with external changes
- #21 Fix instructions textarea vertical anchoring
- #22 SVG icicle improvements
- #23 Make SVG icicles 50% bigger and connected
- #24 Add git commit note instruction to copilot-instructions.md